If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -9x2 + 31x + 20 = 0 Reorder the terms: 20 + 31x + -9x2 = 0 Solving 20 + 31x + -9x2 = 0 Solving for variable 'x'. Factor a trinomial. (4 + -1x)(5 + 9x) = 0Subproblem 1
Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4Subproblem 2
Set the factor '(5 + 9x)' equal to zero and attempt to solve: Simplifying 5 + 9x = 0 Solving 5 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 9x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 9x = 0 + -5 9x = 0 + -5 Combine like terms: 0 + -5 = -5 9x = -5 Divide each side by '9'. x = -0.5555555556 Simplifying x = -0.5555555556Solution
x = {4, -0.5555555556}
| 5(x+2)-8x=9-2(x-2) | | .5(28)=2(3+2n) | | 12+7(x-5)=5 | | 8x+5(6+x)+20= | | 5a-4(3a+7)=-27 | | 1+2v-3v=1 | | 3x+1-5=x | | 9x^2+31x+20=0 | | 4w=7 | | -5t=45 | | 17+2n=21+2 | | 8y+4y+6y= | | 15+5-1=10 | | x^2+74x=0 | | -100=-3(x+4)-8x | | 0.50x+0.15(70)=44.5 | | r-18=-21 | | 3w+2=w-5 | | (6)-4y=-4 | | 6(21)=7(p+4) | | 2x+8x+4x= | | -3(x*7)=-3x+7 | | 9(-3.44)+1=30 | | X-5=-8x-5 | | x^2+18=1867 | | 1=5(x-3)+4-4x | | c+(c+2)+64=180 | | 2x/3+x/6=5 | | x=-2c-21 | | (4)-4y=-4 | | 3x-5(x-3)=-6+5x-14 | | -2x-9=39 |